ENGINE SERIES NUMBER AND SUFFIX CHART Conl 1970 CHEVELLE Cont TYP Dasorlpmlon ILP Daacrlptlon I 350 8 CYLINDER Manual Trannmlsslon 250 H P CNI Manual Transmlulon 300H P CNJ Powarglida 4 4 300H P CNK TM 350 300H P CRE Pcwarglda 250 H CNM 396 8 CYLINDER T H 400 350H P CTW Manual Tranxmlsslon 350 HP CTX T l l 400 Q 375 HP CTV Manual Tranaminslon H D Clutch 350 H CTZ Manual Transmlulon x 375 H CKO T H 400 Aluminum Hands 375 H CK Manual Transmiuicn H D Clumh 375 I L CK0 Manual Transmission 375 H CKT Manual Tranamlsslon H D Clutch 375 H CKU 40D B CYLINDER Manual Transmission 2 Bbl 25 H CZX T H 35D 2Bbl 2 H P CRH Manual Transmi inn 4B l 330 l l l CKR Manual Transmlxlon H D Clutch 4 Bhl 330 l l CKS 45l 3 CYLINDER Manual Transmlaion 39DH P CRN T H 400 390l l CRO T H 400 450l l CRR T l l 400 and Aluminum Hand 450 HP CRS Manual Transmission 390H P CRT Manual Trunsmiasion 4E l l P CRV NOVA I 153 CYLINDER Manual Transmission 90l l P CCA TorquaDrlvs 90H P CCB 230 6 CYLINDER T r u Drlva N0 H CCD GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1l 4 REV 10 76 V